9-3
DVW-250/250P
9-1-5. Adjustment after Replacement of Boards and/or Blocks
After the board and/or block is replaced, excutes the following adjustment.
Block/Board name Adjustment
Drum 9-3. Servo Adjustment
9-5-1. RF Parameter Initialize
9-5-4. Phase Adjustment
to
9-5-13. Save the Adjustment Data
CUE head 9-4-4. CUE ERASE Current Adjustment
to
9-4-7. CUE REC Level Adjustment
Lithium battery/SST-3 Recover the RF parameters. *1
SST-3 9-2-1. SST-3 Board Voltage Adjustment
9-3. Servo System Adjustment
9-4-4. CUE ERASE Current Adjustment
9-5-7. Equalizer (AMP) Adjustment
to
9-5-13. Save the Adjustment Data
DC/DC converter No adjustment is required.
ADA-44 9-4-1. PB Level/Distortion Adjustment
to
9-4-3. DC Offset Adjustment
EQ-54 9-4-5. CUE Channel PB Frequency Characteristics Adjustment
to
9-4-7. CUE REC Level Adjustment
9-5. RF System adjustment
DIF-31 9-6. VIDEO System Adjustment-1
VPR-12 9-7-1. Pedestal Level Adjustment
to
9-7-4. INPUT SYNC Level Adjustment
DPR-62 No adjustment is required.
*1: After the lithium battery/SST-3 is replaced, it is necessary to restore the RF parameters as follows.
1. On the DIAG menu, set PAGE and ITEM as follows.
PAGE : <TEST><RF><NV-RAM>
ITEM : LOAD
2. Push the SET button on the front panel.
9-1. General Information for Electrical Adjustment
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